Palpi short and porrect. Antennae of male with the cilia and 

 bristles short. Fore wing very long and narrow ; veins 3 and 4 

 from end of cell ; 5 absent ; 6 from upper angle : 10 from areole, 



7 from beyond it. Hind wing with vein 5 absent ; the cell open ; 



8 from middle of cell. Males with a large patch of differently 

 formed scales on the fore wing near base of inner area. 



1327. Chrysorabdia viridata, Wlk. Cat. xxxi, p. 225 ; Moore, P. Z. S. 



1878, p. 19, pi. 2, fig. 1 ; C. $ S. no. 628. 



Gnophria strigata, Moschler, Stett. ent. Zeit. 1872, p. 353 j C. S. 

 no. 627. 



C? . Head, collar, and tegulse yellow ; thorax blue-black ; abdo- 

 men yellow with a fuscous tinge. Fore wing with a yellow band 



along the costa not extending to 

 the base ; a broad blue-black 



VPMH S^&as^^-< ==7 subcostal band; a yellow band 



below median nervure and vein 4 ; 

 a broad blue-black band near the 

 inner margin, which is yellow. 

 Hind wing pale yellow. 

 7 Fi -. 41 - $ . Fore wing without the yel- 



?* AvisvtisJsftrt O 1 * 



blue-black band narrow and extending along the cos^a, in one 

 specimen not reaching the apex ; the lower blue-black band oblique 

 from the base to centre of outer margin. 



Hal. Sikhim; Silhet. Exp., 3 40, ? 42-48 millim. 



1328. Chrysorabdia bivitta, Wlk. Cut. vii, p. 1G82 ; C. Sr S. no. 626. 

 Lithosia disjuncta, Moore, P. Z. S. 1865, p. 797 ; C. $ 6'. 

 no. 619. 



c? . Head, thorax, and abdomen yellow ; thorax with a black 

 spot on vertex and the tegulae metallic blue. Fore wing greyish 

 yellow; a narrow costal blue streak not reaching the apex; a 

 broad blue fascia in interno-median interspace interrupted by the 

 patch of scales being greyish yellow ; an elongate blue patch from 

 end of cell to near outer margin. Hind wing paler. 



$ without the black spot on thorax or blue tegulae ; fore wing 

 with the costal fascia very broad, the medial fascia continuous. 



Hob. N.W. Himalayas ; Sikhim ; Manipur ; Burma. Lxp., 3 

 50, $ 52-68 millim. 



Genus THYSANOPTYX, nov. 



Type, T. tetragona, "Wlk. 



Range. Sikhim ; Silhet ; Naga Hills ; Nilgiris ; Borneo. 



Palpi porrect, the second joint fringed with hair. Antennae 

 with the bristles and cilia long. Legs long. Fore wing long and 

 narrow ; male with a fringe of long scales in the base of cell on 

 upperside and a fold extending to the end of cell on underside : 

 female with vein 2 from middle of cell, which is long and narrow ; 



